<template>
  <div>
    <a-card :bordered="false" :bodyStyle="tstyle">
      <div class="table-page-search-wrapper" v-if="hasPerm('poiDataTags:page')">
        <a-form layout="inline">
          <a-row :gutter="48">
            <a-col :md="8" :sm="24">
              <a-form-item label="名称">
                <a-input v-model="queryParam.name" allow-clear placeholder="请输入名称"/>
              </a-form-item>
            </a-col>
            <a-col :md="8" :sm="24">
              <a-form-item label="是否启用">
                <a-select v-model="queryParam.isEnable" allow-clear>
                  <a-select-option :value="1">启用</a-select-option>
                  <a-select-option :value="0">停用</a-select-option>
                </a-select>
              </a-form-item>
            </a-col>
            <template v-if="advanced">
              <a-col :md="8" :sm="24">
                <a-form-item label="创建人">
                  <a-input v-model="queryParam.createUserId" allow-clear placeholder="请输入创建人"/>
                </a-form-item>
              </a-col>
              <a-col :md="8" :sm="24">
                <a-form-item label="创建时间">
                  <a-date-picker style="width: 100%" placeholder="请选择创建时间" v-model="queryParam.createDateDate" @change="onChangecreateDate"/>
                </a-form-item>
              </a-col>
              <a-col :md="8" :sm="24">
                <a-form-item label="更新人">
                  <a-input v-model="queryParam.modifyUserId" allow-clear placeholder="请输入更新人"/>
                </a-form-item>
              </a-col>
              <a-col :md="8" :sm="24">
                <a-form-item label="更新时间">
                  <a-date-picker style="width: 100%" placeholder="请选择更新时间" v-model="queryParam.modifyDateDate" @change="onChangemodifyDate"/>
                </a-form-item>
              </a-col>
            </template>
            <a-col :md="8" :sm="24" >
              <span class="table-page-search-submitButtons">
                <a-button type="primary" @click="$refs.table.refresh(true)" >查询</a-button>
                <a-button style="margin-left: 8px" @click="() => queryParam = {}">重置</a-button>
                <a @click="toggleAdvanced" style="margin-left: 8px">
                  {{ advanced ? '收起' : '展开' }}
                  <a-icon :type="advanced ? 'up' : 'down'"/>
                </a>
              </span>
            </a-col>
          </a-row>
        </a-form>
      </div>
    </a-card>
    <a-card :bordered="false">
      <s-table
        ref="table"
        :rowKey="(record) => record.id"
        :columns="columns"
        :alert="false"
        :data="loadData"
        :showPagination="false"
        :expandRowByClick="true"
      >
        <template class="table-operator" slot="operator" v-if="hasPerm('poiDataTags:add')" >
          <a-button type="primary" v-if="hasPerm('poiDataTags:add')" icon="plus" @click="$refs.addForm.add()">新增</a-button>
          <!--          <a-button type="danger" :disabled="selectedRowKeys.length < 1" v-if="hasPerm('poiDataTags:delete')" @click="batchDelete"><a-icon type="delete"/>批量删除</a-button>-->
          <x-down
            v-if="hasPerm('poiDataTags:export')"
            ref="batchExport"
            @batchExport="batchExport"
          />
        </template>
        <span slot="action" slot-scope="text, record">
          <a @click="$refs.tagTypes.add(record)">标签类型</a>
          <a-divider type="vertical"></a-divider>
          <a v-if="hasPerm('poiDataTags:edit')" @click="$refs.editForm.edit(record)">编辑</a>
          <a-divider type="vertical" v-if="hasPerm('poiDataTags:edit') & hasPerm('poiDataTags:delete')"/>
          <a-popconfirm v-if="hasPerm('poiDataTags:delete')" placement="topRight" title="确认删除？" @confirm="() => singleDelete(record)">
            <a>删除</a>
          </a-popconfirm>
        </span>
        <span slot="isParentSlot" slot-scope="isParentSlot">
          <label>{{ isParentSlot=='1'?'是':'否' }}</label>
        </span>
        <span slot="isEnableSlot" slot-scope="isEnable,record">
          <a-popconfirm :title="isEnable==1?'确定停用标签？':'确定启用标签？'" @confirm="() => switchTagStatus(record)">
            <a-tag :color="isEnable==1?'green':'red'" >{{ isEnable=='1'?'启用':'停用' }}</a-tag>
          </a-popconfirm>
        </span>

      </s-table>
      <add-form ref="addForm" @ok="handleOk" />
      <edit-form ref="editForm" @ok="handleOk" />
      <tag-types ref="tagTypes" @ok="handleOk" />
    </a-card>
  </div>
</template>
<script>
  import { STable, XDown } from '@/components'
  import moment from 'moment'
  import {
    poiDataTagsEdit,
    poiDataTagsDelete,
    poiDataTagsExport,
    poiDataTagsListTree
  } from '@/api/modular/main/poidatatags/poiDataTagsManage'
  import addForm from './addForm.vue'
  import editForm from './editForm.vue'
  import tagTypes from './tagTypes.vue'
  export default {
    components: {
      STable,
      addForm,
      editForm,
      tagTypes,
      XDown
    },
    data () {
      return {
        // 高级搜索 展开/关闭
        advanced: false,
        // 查询参数
        queryParam: {},
        // 表头
        columns: [
          {
            title: '名称',
            align: 'left',
            dataIndex: 'name'
          },
          {
            title: '是否父标签',
            align: 'center',
            dataIndex: 'isParent',
            scopedSlots: { customRender: 'isParentSlot' }
          },
          {
            title: '是否启用',
            align: 'center',
            dataIndex: 'isEnable',
            scopedSlots: { customRender: 'isEnableSlot' }
          },
          {
            title: '说明',
            align: 'center',
            dataIndex: 'description',
            width: '300px',
            ellipsis: true
          }
        ],
        tstyle: { 'padding-bottom': '0px', 'margin-bottom': '10px' },
        // 加载数据方法 必须为 Promise 对象
        loadData: parameter => {
          return poiDataTagsListTree(Object.assign(parameter, this.switchingDate())).then((res) => {
            this.removeEmptyChildren(res.data)
            return res.data
          })
        },
        selectedRowKeys: [],
        selectedRows: [],
        options: {
          alert: { show: true, clear: () => { this.selectedRowKeys = [] } },
          rowSelection: {
            selectedRowKeys: this.selectedRowKeys,
            onChange: this.onSelectChange
          }
        }
      }
    },
    created () {
      if (this.hasPerm('poiDataTags:edit') || this.hasPerm('poiDataTags:delete')) {
        this.columns.push({
          title: '操作',
          width: '200px',
          dataIndex: 'action',
          scopedSlots: { customRender: 'action' }
        })
      }
    },
    methods: {
      moment,
      /**
       * 去掉无用的支节点
       */
      removeEmptyChildren(data) {
        if (data == null || data.length === 0) return
        for (let i = 0; i < data.length; i++) {
          const item = data[i]
          if (item.children != null && item.children.length === 0) {
            item.children = null
          } else {
            this.removeEmptyChildren(item.children)
          }
        }
      },
      /**
       * 查询参数组装
       */
      switchingDate () {
        const queryParamcreateDate = this.queryParam.createDateDate
        if (queryParamcreateDate != null) {
            this.queryParam.createDate = moment(queryParamcreateDate).format('YYYY-MM-DD')
            if (queryParamcreateDate.length < 1) {
                delete this.queryParam.createDate
            }
        }
        const queryParammodifyDate = this.queryParam.modifyDateDate
        if (queryParammodifyDate != null) {
            this.queryParam.modifyDate = moment(queryParammodifyDate).format('YYYY-MM-DD')
            if (queryParammodifyDate.length < 1) {
                delete this.queryParam.modifyDate
            }
        }
        const obj = JSON.parse(JSON.stringify(this.queryParam))
        return obj
      },
      switchTagStatus(values) {
        let msg = ''
        const enableStatus = values.isEnable
        if (values.isEnable === 1) {
          values.isEnable = 0
          msg = '停用'
        } else if (values.isEnable === 0) {
          values.isEnable = 1
          msg = '启用'
        }
        poiDataTagsEdit(values).then((res) => {
          if (res.success) {
            this.$message.success(msg + '成功')
            this.confirmLoading = false
            this.$emit('ok', values)
            this.handleOk()
          } else {
            this.$message.error('更新失败' + res.message)//  + res.message
            values.isEnable = enableStatus
          }
        })
      },
      /**
       * 单个删除
       */
      singleDelete (record) {
        const param = [{ 'id': record.id }]
        this.poiDataTagsDelete(param)
      },
      /**
       * 批量删除
       */
      batchDelete () {
        const paramIds = this.selectedRowKeys.map((d) => {
            return { 'id': d }
        })
        this.poiDataTagsDelete(paramIds)
      },
      poiDataTagsDelete (record) {
        poiDataTagsDelete(record).then((res) => {
          if (res.success) {
            this.$message.success('删除成功')
            this.$refs.table.clearRefreshSelected()
          } else {
            this.$message.error('删除失败') // + res.message
          }
        })
      },
      toggleAdvanced () {
        this.advanced = !this.advanced
      },
      onChangecreateDate(date, dateString) {
        this.createDateDateString = dateString
      },
      onChangemodifyDate(date, dateString) {
        this.modifyDateDateString = dateString
      },
      /**
       * 批量导出
       */
      batchExport () {
        const paramIds = this.selectedRowKeys.map((d) => {
            return { 'id': d }
        })
        poiDataTagsExport(paramIds).then((res) => {
            this.$refs.batchExport.downloadfile(res)
        })
      },
      handleOk () {
        this.$refs.table.refresh()
      },
      onSelectChange (selectedRowKeys, selectedRows) {
        this.selectedRowKeys = selectedRowKeys
        this.selectedRows = selectedRows
      }
    }
  }
</script>
<style lang="less">
  .table-operator {
    margin-bottom: 18px;
  }
  button {
    margin-right: 8px;
  }
</style>
